Figure 9
The intensity profile for one long 3He tube collected at different count rates and corrected for the detector sensitivity measured at different count rates. The curves were obtained as follows: red denotes measurement at 2 MHz corrected with sensitivity at 2 MHz; black denotes measurement at 500 kHz corrected with sensitivity at 800 kHz; green denotes measurement at 2 MHz corrected with sensitivity at 800 kHz; blue denotes measurement at 3.2 MHz corrected with sensitivity at 2 MHz; and cyan denotes measurement at 5 MHz corrected with sensitivity at 2 MHz. |